<html>
 <body>
  <a href="http://sudopedia.enjoysudoku.com/Fishy_Cycle.html">Bidirectional X-Cycle {2}</a>
  <p>
   There are two possibilities to place <b>digit {1}</b> into the <b>cells {0}</b>.<br/>
   Certain rows, columns and/or blocks will contain a <b>{1}</b> regardless of which way the digit is placed.<br/>
   Other occurences of the digit in the same rows, columns or blocks can therefore be removed.<br/>
  </p>
  <p>
   This so-called Bidirectional Cycle consists of two complementary, circular chains of implications.<br/>
   Bidirectional X-Cycles are also known as <a href="http://sudopedia.enjoysudoku.com/Fishy_Cycle.html">Fishy Cycles</a> or Bilocation Cycles
   (see also <a href="http://sudopedia.enjoysudoku.com/Nice_Loop.html">Nice Loops</a> and <a href="http://sudopedia.enjoysudoku.com/Double_Implication_Chain.html">Double Implication Chain</a>).<br/>
   This cycle is an X-Cycle because it involves a single digit only.<br/>
  </p>
  <p>
  <b>Details of the Cycle, forward direction (View 1):</b><br>
  {3}
  </p>
  <p>
  <b>Details of the Cycle, reverse direction (View 2):</b><br>
  {4}
  </p>
 </body>
</html>